Perry, who also sought the GOP nomination before dropping out in September, said he now sees the race as one that is between Cruz, a fellow Texan, and Donald Trump. Through phone calls and during a December day spent driving around his Round Top, Texas, home in his truck with Cruz, Perry said he found the senator to be a good listener who respects the Tenth Amendment, “knows what he does not know” and is more conservative than Trump.

“Of those individuals who have a chance to win the Republican primary, at this juncture, from my perspective, Ted Cruz is by far the most consistent conservative in that crowd,” Perry said. “And that appears to be down to two people.”

Perry, who is famously skilled at retail politics, will campaign with Cruz Tuesday across Iowa, and will join Iowa GOP Rep. Steve King to stump for Cruz again Wednesday. Perry and King will both join Cruz at a Des Moines rally Wednesday night.”